1. Do Now

2. Photosynthesis and Cellular Respiration
Regents Review Day 06
Photosynthesis and Cellular Respiration

3. Photosynthesis Review
Photosynthesis occurs in the chloroplasts of plant cells.
Water and carbon dioxide are combined to make glucose and oxygen.
Energy from the sun drives the reaction forward.

4. Photosynthesis Review

5. Cellular Respiration Review
Cellular respiration occurs in the mitochondria of all plant and animal cells.
Cellular respiration takes in oxygen and food molecules and turns it into energy in the form of ATP.
Carbon dioxide and water are released as waste.

6. Cellular Respiration Review
Cellular respiration occurs 24 hours a day and provides the energy that is REQUIRED to stay alive.

7. Cellular Respiration Review

8. Cellular Respiration Review

9. Enzyme Review
Both cellular respiration and photosynthesis require enzymes to speed up all of their reactions.

10. Enzyme Review Enzymes must be the right SHAPE in order to work.
Shape can be ruined by the wrong temperature or pH.

11. Enzyme Review

12. Enzyme Review

13. Regents Review

14. Regents Review

15. Regents Review

16. Homework #39
R.B. p , # 3, 4, 6, 7, 10, 15 (full answers only)